127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4
::1         localhost localhost.localdomain localhost6 localhost6.localdomain6
192.168.1.4 k8s-node
192.168.1.5 k8s-node2
192.168.1.6 k8s-master doc.{{domain}} registry.yw.zj.chinamobile.com registry.aif.org
192.168.1.2 lb.hubx.site registry.{{domain}} gcr.io  k8s.gcr.io quay.io